DS2174 MAXIM [Maxim Integrated Products], DS2174 Datasheet - Page 7

• Manufacturer Part Number: DS2174
• Description: EBERT
• Manufacturer: MAXIM [Maxim Integrated Products]

Table 1-1. PIN ASSIGNMENT
12, 22, 29,
20, 21
1, 23
PIN
10
11
34
13
14
15
16
17
18
19
24
25
26
27
28
30
31
32
33
35
36
37
38
39
40
41
42
43
44
2
3
4
5
6
7
8
9
RCLK_EN
TCLK_EN
TCLKO
RDAT0
RDAT1
RDAT2
RDAT3
RDAT4
RDAT5
RDAT6
RDAT7
NAME
TDAT0
TDAT1
TDAT2
TDAT3
TDAT4
TDAT5
TDAT6
TDAT7
RCLK
TCLK
TEST
VDD
GND
WR
RD
A0
A1
A2
A3
CS
D0
D1
D2
D3
D4
D5
D6
D7
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
—
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Supply
Receive Clock
Receive Clock Enable
Receive Serial Data or LSB of Receive Nibble or Byte Data
Receive Data Nibble or Byte
Receive Data Nibble or Byte
Receive Data Nibble or Byte
Receive Data Byte
Receive Data Byte
Receive Data Byte
Receive Data Byte
Ground
Address 0
Address 1
Address 2
Address 3
Chip Select
Read
Write
Test Input
Transmit Clock Input
Transmit Clock Enable
Transmit Clock Output. This is active only when data is being transmitted.
This clock has gapped periods corresponding to the times when the
transmit enable signal is low.
Transmit Serial Data or LSB of Transmit Nibble or Byte Data
Transmit Data Nibble or Byte
Transmit Data Nibble or Byte
Transmit Data Nibble or Byte
Transmit Data Byte
Transmit Data Byte
Transmit Data Byte
Transmit Data Byte
Data I/O
Data I/O
Data I/O
Data I/O
Data I/O
Data I/O
Data I/O
Data I/O
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DESCRIPTION
DS2174